:root{font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;color:#202127;background:#f6f7fb}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}main{max-width:1040px;margin:auto;padding:35px 25px 100px}header{display:flex;justify-content:space-between;font-size:13px;color:#858895}header a{color:#202127;text-decoration:none;font-weight:700}h1{font-size:clamp(38px,6vw,70px);letter-spacing:-.065em;font-weight:600;margin:75px 0 12px}h1+p{color:#767986;line-height:1.5}h2{font-size:25px;letter-spacing:-.04em;margin:54px 0 17px}form{display:flex;gap:12px;align-items:end;margin-top:40px}label{font-size:13px;display:grid;gap:8px;flex:1}input{padding:13px 14px;border:1px solid #d9dce5;background:#fff;border-radius:10px;font:inherit;min-width:0}button{padding:14px 20px;border:0;border-radius:10px;background:#24252b;color:#fff;font:inherit;cursor:pointer}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #1478ff;outline-offset:3px}#message{color:#ad404b;min-height:20px}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:36px}.tiles>div{background:#fff;border:1px solid #e7e8ed;border-radius:16px;padding:22px}.tiles strong{font-size:32px;display:block;letter-spacing:-.05em}.tiles span{font-size:12px;color:#858895}.table-wrap{overflow-x:auto;background:#fff;border:1px solid #e7e8ed;border-radius:16px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px 17px;border-bottom:1px solid #f0f0f3}th{color:#888b95;font-weight:500}tr:last-child td{border-bottom:0}output{display:block;background:#e9f1ff;color:#1b4d88;padding:17px;border-radius:10px;margin:18px 0;font-size:14px}@media(max-width:700px){form{display:grid}h1{margin-top:55px}}

.new-code{padding:18px;border:1px solid #d9dfeb;border-radius:14px;background:#f7f8fc;margin:16px 0}
.new-code[hidden]{display:none}
.new-code h3,.new-code p{margin:0 0 8px}
.new-code label{display:block;margin-top:12px}
.copy-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.copy-row input{flex:1;min-width:160px;font-family:ui-monospace,monospace}
.copy-row button{min-height:44px}
.new-code #copy-status{margin:8px 0 0;min-height:1.5em}

#new-batch textarea{display:block;width:100%;margin:8px 0 12px;padding:13px 14px;border:1px solid #d9dce5;border-radius:10px;background:#fff;color:inherit;font:14px/1.5 ui-monospace,monospace;resize:vertical}
#new-batch textarea:focus-visible{outline:3px solid #1478ff;outline-offset:3px}
#batch-copy-status{margin:8px 0 0}